Results 41 to 50 of about 210,984 (284)
Due to differences in the high-frequency signal and mean sensitivity of needle parameters in Scots pine and Ponderosa pine revealed in previous investigations, variance caused by climate factors at a dry site in the northeast lowlands of Brandenburg ...
Insinna, Patrick +2 more
doaj +1 more source
Stilbene synthase from Scots pine (Pinus sylvestris) [PDF]
Stilbene synthases are named according to their substrate preferences. By this definition, enzymes preferring cinnamoyl‐CoA are pinosylvin synthases, and proteins with a preference for phenylpropionyl‐CoA are dihydropinosylvin synthases. We investigated the assignment of a stilbene synthase cloned from Scots pine (Pinus sylvestris) as dihydropinosylvin
Schanz, Sigrid +2 more
openaire +2 more sources
Regional height growth models for Scots pine in Poland
Site productivity remains a fundamental concern in forestry as a significant driver of resource availability for tree growth. The site index (SI) reflects the overall impact of all environmental factors that determine tree height growth and is the most ...
J. Socha +4 more
semanticscholar +1 more source
Small, isolated populations are more vulnerable to natural disturbances and loss of genetic diversity. Scots pine, an abundant tree species in the boreal forest of Eurasia, has a scattered natural distribution across Eastern and Southern Carpathian ...
N. Șofletea +3 more
semanticscholar +1 more source
Annual cycle in scots pine's photosynthesis [PDF]
Abstract. Photosynthesis, i.e. the assimilation of atmospheric carbon to organic molecules with the help of solar energy, is a fundamental and well understood process. Here, we connect theoretically the fundamental concepts affecting C3 photosynthesis with the main environmental drivers (ambient temperature and solar light intensity), using six axioms ...
Pertti Hari +7 more
+7 more sources
Performance of pine sawflies under elevated tropospheric ozone.
Concentration of the phytotoxic air pollutant, ozone (O) is continually increasing in the lower layer of the troposphere. The purpose of this study was to compare performance of pine sawflies on Scots pine ( L.) seedlings in ambient and future levels of ...
Lyytikäinen, Päivi +5 more
doaj +1 more source
Cone and seed maturity of Scots pine (Pinus sylvestris L.) were evaluated for three seed years and several plantations in prairie Canada. Both specific gravity and moisture content provided reliable measures of cone maturity and were directly related to viability of the seed produced.
W. H. Cram, C. H. Lindquist
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Scots pine – panmixia and the elusive signal of genetic adaptation
Scots pine is the foundation species of diverse forested ecosystems across Eurasia and displays remarkable ecological breadth, occurring in environments ranging from temperate rainforests to arid tundra margins.
Jade Bruxaux +10 more
semanticscholar +1 more source
Uptake of NOx in Scots pine. [PDF]
Information on input of acidifying compounds like SO and NO is necessary to understand effects of acidification. The uptake on NO and NO2 respectively was studied on seedlings and shoots of Scots pine ( L.). Experiments were conducted both in laboratory (NO and NO respectively) and in the field (NO) under light and dark conditions.
Skärby, L. +4 more
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Estimation of fire resistance of partially logged pine stands in the Krasnoyarsk forest-steppe [PDF]
Scots pine forests are extremely fire hazardous. They show high fire frequency compared to other forest formations. This is due to their high natural fire danger, as along with high recreation activity, which is determined by a fairly dense road network ...
P. A. Tsvetkov, E. N. Kudinov
doaj +1 more source

